From: Dominik Csapak <d.csapak@proxmox.com>
To: Proxmox Datacenter Manager development discussion
<pdm-devel@lists.proxmox.com>,
Lukas Wagner <l.wagner@proxmox.com>
Subject: Re: [pdm-devel] [PATCH proxmox-datacenter-manager v6 00/23] metric collection improvements (concurrency, API, CLI)
Date: Thu, 21 Aug 2025 14:53:32 +0200 [thread overview]
Message-ID: <3584b07f-92b7-4cf6-a0f4-6adf7f5752d6@proxmox.com> (raw)
In-Reply-To: <20250821095319.134215-1-l.wagner@proxmox.com>
just a first high level question while i'm testing/reviewing this:
when using this patch, it seems the collection interval is much reduced?
e.g. in the gui I'm missing up to the last 10 minutes now?
(at 14:49 the last point i have for the rrd is from 14:40)
is this by design? i get that we don't want to pull too often,
but showing up to 10minutes out of date graphs is also not practical?
my naive solution would be to proxy the rrd requests to the
pve nodes directly, but then why would we need the metric
collection in the first place?
i guess i'm just missing something here, maybe you can point it out for me?
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next prev parent reply other threads:[~2025-08-21 12:54 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-21 9:52 Lukas Wagner
2025-08-21 9:52 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 01/23] metric collection: split top_entities split into separate module Lukas Wagner
2025-08-21 9:52 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 02/23] metric collection: save metric data to RRD in separate task Lukas Wagner
2025-08-21 9:52 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 03/23] metric collection: rework metric poll task Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 04/23] metric collection: persist state after metric collection Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 05/23] metric collection: skip if last_collection < MIN_COLLECTION_INTERVAL Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 06/23] metric collection: collect overdue metrics on startup/timer change Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 07/23] metric collection: add tests for the fetch_remotes function Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 08/23] metric collection: add test for fetch_overdue Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 09/23] metric collection: pass rrd cache instance as function parameter Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 10/23] metric collection: add test for rrd task Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 11/23] metric collection: wrap rrd_cache::Cache in a struct Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 12/23] metric collection: record remote response time in metric database Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 13/23] metric collection: save time needed for collection run to RRD Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 14/23] metric collection: periodically clean removed remotes from statefile Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 15/23] api: add endpoint to trigger metric collection Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 16/23] api: remotes: trigger immediate metric collection for newly added nodes Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 17/23] api: add api for querying metric collection RRD data Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 18/23] api: metric-collection: add status endpoint Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 19/23] pdm-client: add metric collection API methods Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 20/23] cli: add commands for metric-collection trigger and status Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 21/23] metric collection: factor out handle_tick and handle_control_message fns Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 22/23] metric collection: skip missed timer ticks Lukas Wagner
2025-08-21 9:53 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 23/23] metric collection: use JoinSet instead of joining from handles in a Vec Lukas Wagner
2025-08-21 12:53 ` Dominik Csapak [this message]
2025-08-21 13:46 ` [pdm-devel] [PATCH proxmox-datacenter-manager v6 00/23] metric collection improvements (concurrency, API, CLI) Lukas Wagner
2025-08-22 11:27 ` Dominik Csapak
2025-08-27 7:19 ` Thomas Lamprecht
2025-08-22 11:51 ` Dominik Csapak
2025-08-22 12:49 ` Dominik Csapak
2025-08-25 8:43 ` Lukas Wagner
2025-08-26 13:53 ` [pdm-devel] superseded: " Lukas Wagner
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